Filter for an air filtration device



FIG. 1 is a top front perspective view of a filter of our new design

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a front elevation view thereof.

FIG. 5 is a rear elevation view thereof.

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a right side elevation view thereof.

The broken lines are shown for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a filter for an air filtration device, as shown and described. 